package com.zyh.test02.mapper;

import com.zyh.test02.entity.Student;
import org.apache.ibatis.annotations.Select;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
public interface StudentMapper {
    @Select("select * from student where s_id = #{id}")
    Student selById(String id);
}
